Section "Taxation and social security contributions" FieldsMission High-level experts, qualified to give opinions about any issues, general or specific, in the field of taxation and social security contributions. Composition (from September 2023 onwards). Composition CHAIRMAN Wim COUMANS Members Caroline CLEPPERT Kaltoum GHERDAOUI Tim HERMANS Tom JANSEN Herman MATTHIJS Matthieu POSSOZ Christophe QUINTARD Baudouin REGOUT Edoardo TRAVERSA Toon VANHEUKELOM Jan VERHOEYE Secretariat info.fisc@hrfcsf.be